| Corey Ollivierre | |
| National Team: | Grenada |
| Birth Date: | 16 March 1997 |
| Birth Place: | Port of Spain, Trinidad and Tobago |
Corey Ollivierre (born 16 March 1997) is a Grenadian swimmer. He competed in the men's 100 metre breaststroke event at the 2016 Summer Olympics, where he ranked 46th with a time of 1:08.68. He did not advance to the semifinals.[1] He also competed in three events at the 2018 Commonwealth Games.[2]